191.6.12.81 reported for spam, and brute force attacks


3 websites attacked, discovered , last activity .
1 brute force attacks, last activity .
There were requests from the address that the service marked as spam, but the address is not currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamNot in listOct 07, 2026 03:40:17Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 07, 2026 03:40:17
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
- Use via API, Files & DNSBL
Type of attacks Spam, BruteForce

Abuse reports

There are currently no abuse reports for this email/IP.

Report Abuse activity

Details

Network 191.6.12.0/24 parent network: 191.6.8.0/21
Network Spam Rate –
DNS name 81-12-6-191.wirelink.com.br
AS number 61832
Org name DB3 SERVICOS DE TELECOMUNICACOES S.A
Location Fortaleza, Ceará, Brazil
IP Geolocation lat: -3.717; lon: -38.5287
Address -
Phone -
Website wirelink.com.br
AS spam rate 2.69%
Websites hosted on 191.6.12.81 Data loading

spam attacks, abuse log

# Date/ time (GMT) Sender IP Sender Email Nickname Anti-Spam app
Data loading

Brute Force attacks log

Date/time (GMT) IP Nickname Event

191.6.12.0/24 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 191.6.12.42 (42-12-6-191.wirelink.com.br) Mar 27, 2026 11:09:11 Aug 27, 2026 00:00:39 3
2 191.6.12.96 (96-12-6-191.wirelink.com.br) Mar 18, 2026 07:28:57 Oct 26, 2026 11:13:49 3
3 191.6.12.81 (81-12-6-191.wirelink.com.br) Feb 04, 2026 01:57:10 Oct 07, 2026 08:40:17 3
4 191.6.12.129 (129-12-6-191.wirelink.com.br) Nov 19, 2025 14:42:03 Feb 15, 2026 14:21:07 3
5 191.6.12.87 (87-12-6-191.wirelink.com.br) Oct 05, 2025 01:14:00 Oct 22, 2026 15:01:49 3
6 191.6.12.5 (5-12-6-191.wirelink.com.br) Oct 01, 2025 05:14:53 Oct 21, 2025 16:01:22 3
7 191.6.12.89 (89-12-6-191.wirelink.com.br) Sep 21, 2025 19:30:43 Aug 26, 2026 23:24:11 3
8 191.6.12.116 (116-12-6-191.wirelink.com.br) Sep 16, 2025 01:01:08 Sep 23, 2025 04:01:28 3
9 191.6.12.77 (77-12-6-191.wirelink.com.br) Aug 29, 2025 23:57:22 Oct 25, 2026 07:18:19 4
10 191.6.12.62 (62-12-6-191.wirelink.com.br) Aug 16, 2025 19:07:44 Aug 19, 2026 03:18:22 4

Frequently Asked Questions About 191.6.12.81

  • Why is this 191.6.12.81 contacting my website?

    This 191.6.12.81 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 191.6.12.81 safe?

    It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.

  • How do I block 191.6.12.81?

    Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open

  • Is this a bot or hacker?

    It depends on the activity of the 191.6.12.81. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.

  • What does "Blacklisted" mean?

    It means the 191.6.12.81 is currently performing various types of spam and security attacks on websites.

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